Pith Number

pith:HUOR3EIE

pith:2010:HUOR3EIEKDVQHHHSLQTH27RND4

not attested not anchored not stored refs pending

The Effect of a Strong Stellar Flare on the Atmospheric Chemistry of an Earth-like Planet Orbiting an M dwarf

Ant\'igona Segura, James Kasting, Lucianne Walkowicz, Suzanne Hawley, Victoria Meadows

arxiv:1006.0022 v1 · 2010-05-31 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HUOR3EIEKDVQHHHSLQTH27RND4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:07:06.235392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d1d1d910450eb039cf25c267d7e2d1f0261f19256ed5a9f6df8c1c6b371e4a6

Aliases

arxiv: 1006.0022 · arxiv_version: 1006.0022v1 · doi: 10.48550/arxiv.1006.0022 · pith_short_12: HUOR3EIEKDVQ · pith_short_16: HUOR3EIEKDVQHHHS · pith_short_8: HUOR3EIE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HUOR3EIEKDVQHHHSLQTH27RND4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3d1d1d910450eb039cf25c267d7e2d1f0261f19256ed5a9f6df8c1c6b371e4a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24bf32c933aea95cf41a7263bb36e207b1a9906b2e00434a281c4bbd0eca5646",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-05-31T21:19:26Z",
    "title_canon_sha256": "94f6f9ebc16d5b6634a19324f83965c91086affca3f6e25e05cf7a5315a11eed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0022",
    "kind": "arxiv",
    "version": 1
  }
}